Chemistry-
General
Easy
Question
The molecular velocities of two gases at same temperature are u1 and u2,their masses are m1 and m2 respectively, which of the following expression is correct?
The correct answer is:
Related Questions to study
chemistry-
The values of vanderwaals' constant 'a' for the gasesO2,N2,NH3 and CH4 are 1.360,1.390,4.170 and 2.253Latmmol–2 respectively. The gas which can most easily be liquefied is–
The values of vanderwaals' constant 'a' for the gasesO2,N2,NH3 and CH4 are 1.360,1.390,4.170 and 2.253Latmmol–2 respectively. The gas which can most easily be liquefied is–
chemistry-General
biology
Which of the following character is not taken into consideration while preparing a karyotype-
Which of the following character is not taken into consideration while preparing a karyotype-
biologyGeneral
chemistry-
A gaseous mixture was prepared by taking equal mole of CO and N2.If the total pressure of the mixture was found 1 atmosphere, the partial pressure of the nitrogen (N2) in the mixture is:
A gaseous mixture was prepared by taking equal mole of CO and N2.If the total pressure of the mixture was found 1 atmosphere, the partial pressure of the nitrogen (N2) in the mixture is:
chemistry-General
chemistry-
Density ratio of O2 and H2 is16:1.The ratio of their rms velocities will be-
Density ratio of O2 and H2 is16:1.The ratio of their rms velocities will be-
chemistry-General
physics-
In the figure, an air lens of radii of curvature 10 cm (
= 
= 10 cm) is cut in a cylinder of glass
. The focal length and the nature of the lens is
In the figure, an air lens of radii of curvature 10 cm ( = = 10 cm) is cut in a cylinder of glass. The focal length and the nature of the lens is
physics-General
physics-
If the central portion of a convex lens is wrapped in black paper as shown in the figure
If the central portion of a convex lens is wrapped in black paper as shown in the figure
physics-General
chemistry-
At a given temperature ρ(X) = 2ρ(Y) and M(X), where ρ and M stand M(Y) = 3 respectively for density and molar mass of the gases X and Y, then the ratio of their pressures will be -
At a given temperature ρ(X) = 2ρ(Y) and M(X), where ρ and M stand M(Y) = 3 respectively for density and molar mass of the gases X and Y, then the ratio of their pressures will be -
chemistry-General
chemistry-
The density of a gas at 27°Cand1atm pressure is ρ. Pressure remaining constant, the temperature at which its density is 0.5 ρis-
The density of a gas at 27°Cand1atm pressure is ρ. Pressure remaining constant, the temperature at which its density is 0.5 ρis-
chemistry-General
physics-
An object is placed at a distance of 
from a convex lens. The image will be
An object is placed at a distance of from a convex lens. The image will be
physics-General
physics-
The ray diagram could be correct
The ray diagram could be correct
physics-General
chemistry-
Which of the following molecule has the lowest average speed at 273K?
Which of the following molecule has the lowest average speed at 273K?
chemistry-General
chemistry-
In the below experiment, the value of P is
In the below experiment, the value of P is
chemistry-General
biology
Digestion of hormonal vesicle by lysosome is called -
Digestion of hormonal vesicle by lysosome is called -
biologyGeneral
chemistry-
Glycerol on oxidation with bismuth nitrate mainly gives:
Glycerol on oxidation with bismuth nitrate mainly gives:
chemistry-General
chemistry-
Anisole is the product obtained from phenol by the reaction known as
Anisole is the product obtained from phenol by the reaction known as
chemistry-General
